In addition to Neal sporting his own retro look — “They let me shave and have more of a period hairdo” — Bomer says, “We definitely get to see who he was, and how he came to create his persona gets clarified in a lot of ways. We see the origins of a lot of relationships, which is really interesting.”

Perhaps just as interesting as Mozzie’s ginormous toupee (!) and goatee (!!). Watch this video sneak peek for more:

Ok….just a small rant…and let me say this isn’t the only site that does this….but I really wish you guys would stop saying you have a “sneak peek” of the upcoming episode when really all you have is the teaser promo. If I can see the footage at least four times in a two hour period by just flipping my tv to USA Network, then it’s not a “sneak peek.” Ok…just had to say that.